ES8608690A1 - Phase comparator circuit. - Google Patents

Phase comparator circuit.

Info

Publication number
ES8608690A1
ES8608690A1 ES547418A ES547418A ES8608690A1 ES 8608690 A1 ES8608690 A1 ES 8608690A1 ES 547418 A ES547418 A ES 547418A ES 547418 A ES547418 A ES 547418A ES 8608690 A1 ES8608690 A1 ES 8608690A1
Authority
ES
Spain
Prior art keywords
comparator circuit
phase comparator
derived
difference
comparison circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES547418A
Other languages
Spanish (es)
Other versions
ES547418A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES547418A0 publication Critical patent/ES547418A0/en
Publication of ES8608690A1 publication Critical patent/ES8608690A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Measuring Phase Differences (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

The invention relates to a phase comparison circuit for determining the phase deviation between an input signal and a reference signal. The input signal is integrated during two consecutive defined integration intervals which are derived from the reference signal. The integral values assigned to the integration intervals are weighted and the difference is formed. The output signal of the phase comparison circuit is derived from the result of forming this difference.
ES547418A 1984-10-03 1985-09-30 Phase comparator circuit. Expired ES8608690A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843436192 DE3436192A1 (en) 1984-10-03 1984-10-03 PHASE COMPARISON

Publications (2)

Publication Number Publication Date
ES547418A0 ES547418A0 (en) 1986-06-16
ES8608690A1 true ES8608690A1 (en) 1986-06-16

Family

ID=6246949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547418A Expired ES8608690A1 (en) 1984-10-03 1985-09-30 Phase comparator circuit.

Country Status (6)

Country Link
US (1) US4845438A (en)
EP (1) EP0177100B1 (en)
JP (1) JP2560007B2 (en)
KR (1) KR860003517A (en)
DE (2) DE3436192A1 (en)
ES (1) ES8608690A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835481A (en) * 1986-09-30 1989-05-30 Siemens Aktiengesellschaft Circuit arrangement for generating a clock signal which is synchronous in respect of frequency to a reference frequency
GB2242800B (en) * 1990-04-03 1993-11-24 Sony Corp Digital phase detector arrangements
JP2837982B2 (en) * 1991-12-27 1998-12-16 三菱電機株式会社 Delay detection demodulator
AUPN937696A0 (en) * 1996-04-19 1996-05-16 Bhp Steel (Jla) Pty Limited Casting steel strip
DE102012005980A1 (en) 2012-03-23 2013-09-26 Airbus Operations Gmbh Adapter for securing a seat in a cabin of a vehicle, seat for a cabin of a vehicle, vehicle with a cabin and a seat

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577088A (en) * 1969-02-03 1971-05-04 Us Air Force Sine-cosine to magnitude-phase angle converter
CH518555A (en) * 1970-02-05 1972-01-31 Bbc Brown Boveri & Cie Method for the unambiguous determination of the phase shift between two periodic electrical signals that are the same or nearly the same in frequency
DE2324853C3 (en) * 1973-05-17 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for recovering the bit clock from a received binary message signal
US3821470A (en) * 1973-05-21 1974-06-28 Zenith Radio Corp Phase correction for horizontal oscillator in cmos form
FR2241162B1 (en) * 1973-08-16 1976-09-17 Cit Alcatel
CA1130399A (en) * 1978-11-08 1982-08-24 Toshiyuki Ozawa Digital phase comparing apparatus
JPS6010458B2 (en) * 1979-08-23 1985-03-18 富士通株式会社 Phase locked loop circuit
DE3310581A1 (en) * 1983-03-23 1984-09-27 Siemens AG, 1000 Berlin und 8000 München DIGITAL PHASE DETECTOR

Also Published As

Publication number Publication date
EP0177100A2 (en) 1986-04-09
ES547418A0 (en) 1986-06-16
EP0177100A3 (en) 1987-03-11
JP2560007B2 (en) 1996-12-04
DE3436192A1 (en) 1986-04-10
DE3579088D1 (en) 1990-09-13
EP0177100B1 (en) 1990-08-08
KR860003517A (en) 1986-05-26
JPS6190516A (en) 1986-05-08
US4845438A (en) 1989-07-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203